Forensic differentiation of paper by X-ray diffraction and infrared spectroscopy

Fuente: FORENSIC SCIENCE INTERNATIONAL Nº 197 ABRIL 2010
Fecha: 18/01/2010

Valerio Causin, Carla Marega, Antonio Marigo, Rosario Casamassima, Giuseppe Peluso, Luigi Ripani

pages 70-74

The possibility to discriminate between sheets of paper can be of considerable importance in questioned document examinations. 19 similar types of office paper were characterized by infrared spectroscopy and X-ray diffraction to individuate the most discriminating features that could be measured by these techniques. The discriminating value associated to them was also assessed. By using a sequence of these two techniques, all the samples could be differentiated.

 

 
Leyas, investigaciones documentales
  • Aragón
  • Baleares
  • Cataluña
  • Galicia
  • La Rioja
  • Navarra
  • Pais Vasco

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